47144800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1952

約数の個数: 72

約数和(自身を含む): 118867392

約数和(自身を除く): 71722592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 1901, 2480, 3100, 3802, 4960, 6200, 7604, 9505, 12400, 15208, 19010, 24800, 30416, 38020, 47525, 58931, 60832, 76040, 95050, 117862, 152080, 190100, 235724, 294655, 304160, 380200, 471448, 589310, 760400, 942896, 1178620, 1473275, 1520800, 1885792, 2357240, 2946550, 4714480, 5893100, 9428960, 11786200, 23572400, 47144800]

約数ペア:

[(1, 47144800), (2, 23572400), (4, 11786200), (5, 9428960), (8, 5893100), (10, 4714480), (16, 2946550), (20, 2357240), (25, 1885792), (31, 1520800), (32, 1473275), (40, 1178620), (50, 942896), (62, 760400), (80, 589310), (100, 471448), (124, 380200), (155, 304160), (160, 294655), (200, 235724), (248, 190100), (310, 152080), (400, 117862), (496, 95050), (620, 76040), (775, 60832), (800, 58931), (992, 47525), (1240, 38020), (1550, 30416), (1901, 24800), (2480, 19010), (3100, 15208), (3802, 12400), (4960, 9505), (6200, 7604)]